gas phase
type: Concept

Observed Property

nitrogen dioxide
type: Concept

Observation Matrix

number concentration
type: Concept

Object Of Interest

ACTRIS Vocabulary
type: ConceptScheme

nitrogen dioxide number concentration
type: Concept
broader: trace gas variables
broader: variable
Observed Property: number concentration
Object Of Interest: nitrogen dioxide
definition: Number concentration means number of molecule per unit volume, and is used in the construction molecular_concentration_of_X_in_Y, where X is a material constituent of Y. A chemical species denoted by X may be described by a single term such as 'nitrogen' or a phrase such as 'nox_expressed_as_nitrogen'. The chemical formula for nitrogen dioxide is NO2. Nitrogen dioxide is a member of the group of inorganics. The IUPAC name for nitrogen dioxide is nitrogen dioxide.
Observation Matrix: gas phase
creator: https://orcid.org/0000-0003-2972-2851
in scheme: ACTRIS Vocabulary

trace gas variables
type: Concept
narrower: nitrogen dioxide number concentration

variable
type: Concept
narrower: nitrogen dioxide number concentration